
<!DOCTYPE html>
<html>
<head>

<meta charset="UTF-8">
<title>Insert title here</title>
</head>
<body>


<form name="form1">
<input name="bt_save" type="button" value="保存">
<script language="JavaScript">
	    //var b_save=document.getElementById("bt_save");
	   form1.bt_save.onclick=function(){
	    	alert("单击了保存按钮");
	    }

	
	</script>

	

</body>
</html>